219345633

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1249}}^1$

素因数の和:1366

約数の個数: 48

約数和(自身を含む): 364000000

約数和(自身を除く): 144654367

約数列:

[1, 3, 9, 13, 19, 39, 57, 79, 117, 171, 237, 247, 711, 741, 1027, 1249, 1501, 2223, 3081, 3747, 4503, 9243, 11241, 13509, 16237, 19513, 23731, 48711, 58539, 71193, 98671, 146133, 175617, 213579, 296013, 308503, 888039, 925509, 1282723, 1874749, 2776527, 3848169, 5624247, 11544507, 16872741, 24371737, 73115211, 219345633]

約数ペア:

[(1, 219345633), (3, 73115211), (9, 24371737), (13, 16872741), (19, 11544507), (39, 5624247), (57, 3848169), (79, 2776527), (117, 1874749), (171, 1282723), (237, 925509), (247, 888039), (711, 308503), (741, 296013), (1027, 213579), (1249, 175617), (1501, 146133), (2223, 98671), (3081, 71193), (3747, 58539), (4503, 48711), (9243, 23731), (11241, 19513), (13509, 16237)]