302028237

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{557}}^1$

素因数の和:743

約数の個数: 64

約数和(自身を含む): 542822400

約数和(自身を除く): 240794163

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 133, 151, 171, 189, 399, 453, 513, 557, 1057, 1197, 1359, 1671, 2869, 3171, 3591, 3899, 4077, 5013, 8607, 9513, 10583, 11697, 15039, 20083, 25821, 28539, 31749, 35091, 60249, 74081, 77463, 84107, 95247, 105273, 180747, 222243, 252321, 285741, 542241, 588749, 666729, 756963, 1598033, 1766247, 2000187, 2270889, 4794099, 5298741, 11186231, 14382297, 15896223, 33558693, 43146891, 100676079, 302028237]

約数ペア:

[(1, 302028237), (3, 100676079), (7, 43146891), (9, 33558693), (19, 15896223), (21, 14382297), (27, 11186231), (57, 5298741), (63, 4794099), (133, 2270889), (151, 2000187), (171, 1766247), (189, 1598033), (399, 756963), (453, 666729), (513, 588749), (557, 542241), (1057, 285741), (1197, 252321), (1359, 222243), (1671, 180747), (2869, 105273), (3171, 95247), (3591, 84107), (3899, 77463), (4077, 74081), (5013, 60249), (8607, 35091), (9513, 31749), (10583, 28539), (11697, 25821), (15039, 20083)]