401228619627

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1931}}^1\times {\mathrm{133967}}^1$

素因数の和:135959

約数の個数: 32

約数和(自身を含む): 596335509504

約数和(自身を除く): 195106889877

約数列:

[1, 3, 11, 33, 47, 141, 517, 1551, 1931, 5793, 21241, 63723, 90757, 133967, 272271, 401901, 998327, 1473637, 2994981, 4420911, 6296449, 18889347, 69260939, 207782817, 258690277, 776070831, 2845593047, 8536779141, 12158443019, 36475329057, 133742873209, 401228619627]

約数ペア:

[(1, 401228619627), (3, 133742873209), (11, 36475329057), (33, 12158443019), (47, 8536779141), (141, 2845593047), (517, 776070831), (1551, 258690277), (1931, 207782817), (5793, 69260939), (21241, 18889347), (63723, 6296449), (90757, 4420911), (133967, 2994981), (272271, 1473637), (401901, 998327)]