72673461

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{557}}^1$

素因数の和:698

約数の個数: 48

約数和(自身を含む): 127670400

約数和(自身を除く): 54996939

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 109, 133, 171, 327, 399, 557, 763, 981, 1197, 1671, 2071, 2289, 3899, 5013, 6213, 6867, 10583, 11697, 14497, 18639, 31749, 35091, 43491, 60713, 74081, 95247, 130473, 182139, 222243, 424991, 546417, 666729, 1153547, 1274973, 3460641, 3824919, 8074829, 10381923, 24224487, 72673461]

約数ペア:

[(1, 72673461), (3, 24224487), (7, 10381923), (9, 8074829), (19, 3824919), (21, 3460641), (57, 1274973), (63, 1153547), (109, 666729), (133, 546417), (171, 424991), (327, 222243), (399, 182139), (557, 130473), (763, 95247), (981, 74081), (1197, 60713), (1671, 43491), (2071, 35091), (2289, 31749), (3899, 18639), (5013, 14497), (6213, 11697), (6867, 10583)]