79218909

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1447}}^1$

素因数の和:1550

約数の個数: 48

約数和(自身を含む): 144568320

約数和(自身を除く): 65349411

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 79, 99, 231, 237, 553, 693, 711, 869, 1447, 1659, 2607, 4341, 4977, 6083, 7821, 10129, 13023, 15917, 18249, 30387, 47751, 54747, 91161, 111419, 114313, 143253, 334257, 342939, 800191, 1002771, 1028817, 1257443, 2400573, 3772329, 7201719, 8802101, 11316987, 26406303, 79218909]

約数ペア:

[(1, 79218909), (3, 26406303), (7, 11316987), (9, 8802101), (11, 7201719), (21, 3772329), (33, 2400573), (63, 1257443), (77, 1028817), (79, 1002771), (99, 800191), (231, 342939), (237, 334257), (553, 143253), (693, 114313), (711, 111419), (869, 91161), (1447, 54747), (1659, 47751), (2607, 30387), (4341, 18249), (4977, 15917), (6083, 13023), (7821, 10129)]