39171978

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{601}}^1$

素因数の和:700

約数の個数: 64

約数和(自身を含む): 93623040

約数和(自身を除く): 54451062

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 71, 102, 142, 153, 213, 306, 426, 459, 601, 639, 918, 1202, 1207, 1278, 1803, 1917, 2414, 3606, 3621, 3834, 5409, 7242, 10217, 10818, 10863, 16227, 20434, 21726, 30651, 32454, 32589, 42671, 61302, 65178, 85342, 91953, 128013, 183906, 256026, 275859, 384039, 551718, 725407, 768078, 1152117, 1450814, 2176221, 2304234, 4352442, 6528663, 13057326, 19585989, 39171978]

約数ペア:

[(1, 39171978), (2, 19585989), (3, 13057326), (6, 6528663), (9, 4352442), (17, 2304234), (18, 2176221), (27, 1450814), (34, 1152117), (51, 768078), (54, 725407), (71, 551718), (102, 384039), (142, 275859), (153, 256026), (213, 183906), (306, 128013), (426, 91953), (459, 85342), (601, 65178), (639, 61302), (918, 42671), (1202, 32589), (1207, 32454), (1278, 30651), (1803, 21726), (1917, 20434), (2414, 16227), (3606, 10863), (3621, 10818), (3834, 10217), (5409, 7242)]