69762609

素因数分解:

$3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:330

約数の個数: 48

約数和(自身を含む): 118609920

約数和(自身を除く): 48847311

約数列:

[1, 3, 7, 9, 21, 63, 79, 107, 131, 237, 321, 393, 553, 711, 749, 917, 963, 1179, 1659, 2247, 2751, 4977, 6741, 8253, 8453, 10349, 14017, 25359, 31047, 42051, 59171, 72443, 76077, 93141, 98119, 126153, 177513, 217329, 294357, 532539, 651987, 883071, 1107343, 3322029, 7751401, 9966087, 23254203, 69762609]

約数ペア:

[(1, 69762609), (3, 23254203), (7, 9966087), (9, 7751401), (21, 3322029), (63, 1107343), (79, 883071), (107, 651987), (131, 532539), (237, 294357), (321, 217329), (393, 177513), (553, 126153), (711, 98119), (749, 93141), (917, 76077), (963, 72443), (1179, 59171), (1659, 42051), (2247, 31047), (2751, 25359), (4977, 14017), (6741, 10349), (8253, 8453)]