1984922091

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{38959}}^1$

素因数の和:39025

約数の個数: 40

約数和(自身を含む): 3224485440

約数和(自身を除く): 1239563349

約数列:

[1, 3, 9, 17, 27, 37, 51, 81, 111, 153, 333, 459, 629, 999, 1377, 1887, 2997, 5661, 16983, 38959, 50949, 116877, 350631, 662303, 1051893, 1441483, 1986909, 3155679, 4324449, 5960727, 12973347, 17882181, 24505211, 38920041, 53646543, 73515633, 116760123, 220546899, 661640697, 1984922091]

約数ペア:

[(1, 1984922091), (3, 661640697), (9, 220546899), (17, 116760123), (27, 73515633), (37, 53646543), (51, 38920041), (81, 24505211), (111, 17882181), (153, 12973347), (333, 5960727), (459, 4324449), (629, 3155679), (999, 1986909), (1377, 1441483), (1887, 1051893), (2997, 662303), (5661, 350631), (16983, 116877), (38959, 50949)]