40633281

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{659}}^1$

素因数の和:726

約数の個数: 48

約数和(自身を含む): 69189120

約数和(自身を除く): 28555839

約数列:

[1, 3, 9, 13, 17, 31, 39, 51, 93, 117, 153, 221, 279, 403, 527, 659, 663, 1209, 1581, 1977, 1989, 3627, 4743, 5931, 6851, 8567, 11203, 20429, 20553, 25701, 33609, 61287, 61659, 77103, 100827, 145639, 183861, 265577, 347293, 436917, 796731, 1041879, 1310751, 2390193, 3125637, 4514809, 13544427, 40633281]

約数ペア:

[(1, 40633281), (3, 13544427), (9, 4514809), (13, 3125637), (17, 2390193), (31, 1310751), (39, 1041879), (51, 796731), (93, 436917), (117, 347293), (153, 265577), (221, 183861), (279, 145639), (403, 100827), (527, 77103), (659, 61659), (663, 61287), (1209, 33609), (1581, 25701), (1977, 20553), (1989, 20429), (3627, 11203), (4743, 8567), (5931, 6851)]