28650778839

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{3389}}^1$

素因数の和:3550

約数の個数: 80

約数和(自身を含む): 45777204000

約数和(自身を除く): 17126425161

約数列:

[1, 3, 9, 27, 29, 59, 61, 81, 87, 177, 183, 261, 531, 549, 783, 1593, 1647, 1711, 1769, 2349, 3389, 3599, 4779, 4941, 5133, 5307, 10167, 10797, 15399, 15921, 30501, 32391, 46197, 47763, 91503, 97173, 98281, 104371, 138591, 143289, 199951, 206729, 274509, 291519, 294843, 313113, 599853, 620187, 884529, 939339, 1799559, 1860561, 2653587, 2818017, 5398677, 5581683, 5798579, 5995141, 7960761, 8454051, 12197011, 16196031, 16745049, 17395737, 17985423, 36591033, 52187211, 53956269, 109773099, 156561633, 161868807, 329319297, 353713319, 469684899, 485606421, 987957891, 1061139957, 3183419871, 9550259613, 28650778839]

約数ペア:

[(1, 28650778839), (3, 9550259613), (9, 3183419871), (27, 1061139957), (29, 987957891), (59, 485606421), (61, 469684899), (81, 353713319), (87, 329319297), (177, 161868807), (183, 156561633), (261, 109773099), (531, 53956269), (549, 52187211), (783, 36591033), (1593, 17985423), (1647, 17395737), (1711, 16745049), (1769, 16196031), (2349, 12197011), (3389, 8454051), (3599, 7960761), (4779, 5995141), (4941, 5798579), (5133, 5581683), (5307, 5398677), (10167, 2818017), (10797, 2653587), (15399, 1860561), (15921, 1799559), (30501, 939339), (32391, 884529), (46197, 620187), (47763, 599853), (91503, 313113), (97173, 294843), (98281, 291519), (104371, 274509), (138591, 206729), (143289, 199951)]